--- a/window.h	Mon Nov 21 14:28:31 2005 +0000
+++ b/window.h	Tue Nov 22 14:02:45 2005 +0000
@@ -453,6 +453,8 @@
 assert_compile(WINDOW_CUSTOM_SIZE >= sizeof(message_d));
 
 typedef struct dropdown_d {
+	uint32 disabled_state;
+	uint32 hidden_state;
 	WindowClass parent_wnd_class;
 	WindowNumber parent_wnd_num;
 	byte parent_button;